embedded lcd screen free sample

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Seems interesting UGUI. However for example for the controller ST7586S have any examples of LCD functions to associate with UGUI? If you have made and canst send to me …

Have you thought about how to implement screen rotation? I am wondering how to change to portrait from landscape on my display (at compile time, not run time)

However, i´m not a great GUI designer. I just have a RTOS project and i would like to disseminate the use of such a great tool for embedded software development. Even, i developed a demo based in your code using RTOS services. Doing that i realized a excessive CPU usage for the touch screen reading (like 10%). I just raised the I2C clock to 250khz, droping the CPU usage for less than 1%.

I"ve got a problem with the refresh rate. Some times a flicker line appear on the middle of the screen. The flicker will occurs rarely if I lower the PCLKto 16MHz, but it still appears.

Starting with your example of uGFX 3.0 on Stm32f429-Discovery (embd LCD removed) i have changed only screen dimensions to the ltdc.h in order to make it all work and so on it"s a really good result.

Can I use ugui with STM32F4-Discovery + ssd1963 fsmc module? I have ssd1963 library. I can run the screen but do not know how I could combine seamlessly with ugui. Can you help with this?Hi Mehmet,

We are using Tiny6410 stamp module. It is restricted to using only friendlyarm display. We need to interface resistive touchscreen display of 5 inch & 7 inch of our choice. Please give steps how we can use your library.

i really wonder about your gui. it is very simple to use. i want to draw a image on my lcd. i also done by using your library with given example image. now i want to convert image to header file. can you suggest any software to do that.Hi Arun, I think there is a conversion utility on the ST microelectronics page. I can’t remember the name, but I’m sure there is one. BR Achim

I tried, but I can not force to work my 240×128 display with T6963C controller . Could you please send me the code to this: 240×128 LCD | Driver: T6963C | Interface: 8080

I have a small display with no touchscreen. However I want to use windows with GUI buttons and use up/down buttons (physical buttons) to select GUI buttons on the screen (and use an enter button to simulate pressing a GUI button). Is it possible to do this with ugui, to select GUI buttons and generate GUI button clicks programmatically without toutchscreen?

I"ve set it up on an STM32L100RCT6 with an 128×64 glcd, and everything works like a charm, except the UG_DrawLine() function, which seems to always draw a falling line, no matter how the arguments are arranged